Full-round impossible differential attack on shadow block cipher

Cybersecurity

Table 4 The impossible differential distinguisher of Shadow-32 from the 1th to the 16th round and the time consumption

Rounds	The input difference	The output difference	Time (s)
1	0x80000000	0x80000000	0.054
2	0x80000000	0x80000000	0.081
3	0x80000000	0x80000000	0.217
4	0x80000000	0x40000000	1.009
5	0x80000000	0x80000000	1.134
6	0x80000000	0x40000000	6.556
7	0x80000000	0x80000000	8.988
8	0x80000000	0x40000000	52.288
9	0x80000000	0x80000000	73.417
10	0x80000000	0x40000000	362.931
11	0x80000000	0x80000000	579.507
12	0x80000000	0x40000000	2836.981
13	0x80000000	0x80000000	4084.869
14	0x80000000	0x40000000	22812.789
15	0x80000000	0x80000000	28649.212
16	0x80000000	0x40000000	150813.247